Place of Origin:
Guangdong,China
Brand Name:
ORK
Certification:
FDA,ROHS,ISO9001,TS16949
Model Number:
Customized
Heat Resistant Nitrile Rubber O Ring Kits As568 Standard KITS-SEAL-0006
Advantages O-ring:
There are several different standards to choose from when it comes to O-ring dimensions. The most popular in the United States is the AS568 standard for O-ring sizes and tolerances. Maintained by the Society of Automotive Engineers, this standard allows the user to choose from five different cross-sections with inside diameters ranging from 1/32" to 26". Tube fitting boss seals are included in AS568 as 900 series O-ring sizes, and are intended for use in MS33649 (now superseded by SAE-AS5202) straight thread tube fittings.
The O-Ring Store also offers a stock and selection of metric sizes, in both standard and non-standard dimensions. As a subset of the metric sizes offered, we also stock many Japanese Industrial Standard (JIS B2401) sizes. If an O-ring with special size or fluid resistance is required, The O-Ring Store can easily provide custom O-rings, specially made to your demanding requirements.
Our O Ring Kit is industry standard. The kit contains a total of 382 o rings, in 30 of the most often used AS568 Standard sizes. The outside top cover has detailed, labels indicating the sizes and quantities of the o ring seals in each compartment , and the highly attractive red styrene box features both post and recess styles of o ring retention.
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NBR 70 TEST REPORT ASTM D2000 M2BG 714 B14 EO14 EF11 EF21 EA14 F17 |
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PROPERITIES |
SPECIFICATION |
TEST RESULT |
TEST METHOD |
|
Hardness shore A |
70±5 |
72 |
D2240 |
|
Tensile MPA Min |
14 |
14.5 |
D12 |
|
Elongation % Min |
250 |
315 |
D412 |
|
Gravity |
|
1.263 |
D297 |
|
Heat resistant 70h 100℃ Hardness change |
±15 |
﹢5 |
D573 |
|
Tensile strength% |
±30 |
﹢15 |
|
|
Elongation Max |
-50 |
-12 |
|
|
Compression Max 22h at 100℃ |
25 |
14 |
D395 |
|
NO1 oil resistant |
|
|
|
|
Change in hardness |
-10~+5 |
+1 |
D471 |
|
Change in tensile Max |
-25 |
-16 |
|
|
Change in Elongation |
-45 |
-20 |
|
|
Change in Volume% |
0~25 |
+6 |
|
|
Fuel resistant 70 H at 23℃ |
|
|
|
|
Hardness change |
±10 |
+3 |
D471 |
|
Tensile change Max |
-25 |
-8 |
|
|
Elongation change Max |
-25 |
-10 |
|
|
Change in Volume |
-5~+10 |
+3 |
|
|
Water Resistant |
|
|
D417 |
|
Change in Hardness |
|
+3 |
|
|
Change in tensile |
|
+5 |
|
|
Change in Elongation |
|
-14 |
|
|
Change in Volume |
±15 |
+3 |
|
|
Low Temperature resistant |
|
|
D2137 |
|
3 MIN -40℃ |
Non brittle |
Pass |
D2137 |
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